{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "phishing", "trigger": true, "arguments": ["purpose", "attacker", "trusted entity", "victim", "place"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["patch", "vulnerability", "supported platform", "patch number", "common vulnerabilities and exposures", "time", "vulnerable system", "vulnerable system version", "issues addressed", "releaser"]}, {"event_type": "data breach", "trigger": true, "arguments": ["number of data", "attack pattern", "damage amount", "place", "time", "purpose", "number of victim", "attacker", "tool", "compromised data"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerability", "common vulnerabilities and exposures", "vulnerable system version", "supported platform", "time", "capabilities"]}, {"event_type": "ransom", "trigger": true, "arguments": ["place", "attacker", "price", "damage amount"]}], "input": "The device manufacturer acquired St Jude Medical last year and has since been working to fix severe vulnerabilities found in its pacemakers ."}
{"phishing": [], "patch vulnerability": [{"trigger": "fix", "arguments": {"patch": "NAN", "vulnerability": "severe vulnerabilities", "supported platform": "NAN", "patch number": "NAN", "common vulnerabilities and exposures": "NAN", "time": "NAN", "vulnerable system": "its pacemakers", "vulnerable system version": "NAN", "issues addressed": "NAN", "releaser": "The device manufacturer"}}], "data breach": [], "discover vulnerability": [], "ransom": []}